package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * @author 西门凌兰
 * @version 1.0
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单方法
     */
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
//    @Scheduled(cron = "0/5 * * * * ?")//从第0秒开始，每隔五秒执行一次
    public void processTimeOutOrder() {
        log.info("定时处理超时订单：{}", LocalDateTime.now());
        //查询是否有超时订单 select * from orders where status = 1 and order_time < ?
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> orders = orderMapper.selectByStatusAndOrderTime(Orders.PENDING_PAYMENT,time);
        if (orders != null && orders.size() > 0) {
            for (Orders order : orders) {
                order.setStatus(Orders.CANCELLED);
                order.setCancelTime(LocalDateTime.now());
                order.setCancelReason("订单超时，自动取消");
                orderMapper.update(order);
            }
        }
    }

    /**
     * 处理一直在派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发一次
//    @Scheduled(cron = "1/5 * * * * ?")//从第一秒开始，每隔五秒执行一次
    public void processDeliveryOrder() {
        log.info("定时处理一直在派送中的订单：{}",LocalDateTime.now());
        //查询是否有在派送中的订单 select * from orders where status = ? and order_time < ?
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> orders = orderMapper.selectByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, time);
        if (orders != null && orders.size() > 0) {
            for (Orders order : orders) {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
        }
    }
}
